Struct AddressBook 

pub struct AddressBook {
    pub addresses: Vec<NetworkAddress>,
    pub last_known_good: Option<NetworkAddress>,
}

Collection of network addresses for a peer

Fields

addresses: Vec<NetworkAddress>

Primary addresses for this peer

last_known_good: Option<NetworkAddress>

Last known good address

Implementations

impl AddressBook

pub fn new() -> Self

Create a new empty address book

pub fn with_address(address: NetworkAddress) -> Self

Create an address book with a single address

pub fn add_address(&mut self, address: NetworkAddress)

Add an address to the book

pub fn remove_address(&mut self, address: &NetworkAddress)

Remove an address from the book

pub fn update_last_known_good(&mut self, address: NetworkAddress)

Update the last known good address

pub fn best_address(&self) -> Option<&NetworkAddress>

Get the best address to try first

pub fn addresses(&self) -> &[NetworkAddress]

Get all addresses

pub fn is_empty(&self) -> bool

Check if the address book is empty

pub fn len(&self) -> usize

Get the number of addresses

Trait Implementations

impl Clone for AddressBook

fn clone(&self) -> AddressBook

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AddressBook

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for AddressBook

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AddressBook

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for AddressBook

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for AddressBook

fn eq(&self, other: &AddressBook) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AddressBook

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for AddressBook

impl StructuralPartialEq for AddressBook